BYW99W-200

Diode Arrays Overview

The BYW99W-200 is a dual center tap rectifier diode from STMicroelectronics, designed for high-efficiency fast recovery applications. It features a maximum repetitive reverse voltage (Vrrm) of 200V and an average forward rectified current (If(av)) of 15A per element. The device supports a maximum surge forward current (Ifsm) of 200A. Packaged in TO-247, SOT93, or TOP3I formats, it is optimized for switchmode power supplies and high-frequency DC-to-DC converters.

Diode Arrays Feature Summary

• Dual center tap configuration for efficient rectification
• Fast recovery characteristics for high-frequency operation
• High efficiency design suitable for low voltage inverters

Diode Arrays Applications

• Switchmode power supplies
• High frequency DC to DC converters
• Low voltage high frequency inverters
• Free wheeling applications
• Polarity protection circuits

Diode Arrays Procurement Notes

Verify the specific package variant (TO-247, SOT93, or TOP3I) required for your design, as the BYW99W-200 series encompasses multiple physical configurations. Confirm that the 200V rating and 15A current specifications align with your circuit's peak and continuous load requirements. Ensure compatibility with high-frequency switching environments where fast recovery times are critical to minimize losses.

Diode Arrays Selection Notes

Select this component when designing circuits requiring dual center tap rectification with fast recovery speeds. It is ideal for applications demanding high efficiency in low-voltage, high-frequency environments such as modern switchmode power supplies. Consider the thermal performance associated with the chosen package style, whether TO-247, SOT93, or TOP3I, to ensure adequate heat dissipation under continuous 15A load conditions.

Diode Arrays Part Context

This part belongs to STMicroelectronics' family of high-efficiency fast recovery rectifier diodes. These components are engineered to provide superior performance in power conversion systems compared to standard rectifiers. The dual center tap architecture allows for simplified circuit designs in bridgeless PFC and other advanced topologies, offering reduced component count and improved system reliability.

Diode Arrays Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify electrical parameters such as Vrrm, If(av), and recovery time against potential alternatives to ensure functional equivalence in high-frequency switching applications.